
//块元素
.block{
  display: block;
}

//头像
.head{
  border:3px solid rgba(255,255,255,0.15);
  margin-top:-60px;
}

//用户名
.user_name{
  font-size: 150%;
  font-weight: bold;
  line-height: 1.5;
  padding-left: 10px;
}

//码龄
.user_age{
  padding-left: 15px;
  font-size: 75%;
}